smt.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _LINUX_SCHED_SMT_H
 3#define _LINUX_SCHED_SMT_H
 4
 5#include <linux/static_key.h>
 6
 7#ifdef CONFIG_SCHED_SMT
 8extern struct static_key_false sched_smt_present;
 9
10static __always_inline bool sched_smt_active(void)
11{
12	return static_branch_likely(&sched_smt_present);
13}
14#else
15static __always_inline bool sched_smt_active(void) { return false; }
16#endif
17
18void arch_smt_update(void);
19
20#endif /* _LINUX_SCHED_SMT_H */